package servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import dao.WaresDao;
import dao.impl.IWaresDao;

public class DeletedServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		out.println("<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">");
		out.println("<HTML>");
		out.println("  <HEAD><TITLE>A Servlet</TITLE></HEAD>");
		out.println("  <BODY>");
		out.print("    This is ");
		out.print(this.getClass());
		out.println(", using the GET method");
		out.println("  </BODY>");
		out.println("</HTML>");
		out.flush();
		out.close();
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		String id = request.getParameter("id");
		long cid = (long)Integer.parseInt(id);
		WaresDao wd = new IWaresDao();
		boolean flag = wd.DeleteCarById(cid);
		String msg = "<response>";
		if (flag) {
			msg+="<result>success</result>";
		}
		msg+="</response>";
		response.setContentType("text/xml;charset=UTF-8");
		//设置响应对象中的缓存是否启用
		response.setHeader("Cache-Control", "no-cache");
		PrintWriter out = response.getWriter();
		out.println(msg);
		out.close();
	}

}
